🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.77 AU - 0.91 AU

Year: 269 Days

Day: 34.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.3 AU - 1.38 AU

Year: 543 Days

Day: 34.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.68 AU - 2.22 AU

Year: 953 Days

Day: 17.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,386,279 km

• M1: 1,339,799 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.23 AU - 3.71 AU

Year: 2261 Days

Day: 17.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,386,279 km

• M1: 2,005,808 km (0.053 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 15

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.6 AU - 6.72 AU

Year: 4711 Days

Day: 5.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,386,279 km

• M1: 261,497 km (0.115 R)
• M2: 422,764 km (0.096 R)
• M3: 615,595 km (0.083 R)
• M4: 720,015 km (0.109 R)
• M5: 831,764 km (0.072 R)
• M6: 950,246 km (0.113 R)
• M7: 1,140,235 km (0.112 R)
• M8: 1,486,404 km (0.077 R)
• M9: 2,093,473 km (0.031 R)
• M10: 2,295,280 km (0.115 R)
• M11: 2,486,017 km (0.102 R)
• M12: 2,921,048 km (0.111 R)
• M13: 3,166,987 km (0.105 R)
• M14: 3,321,821 km (0.084 R)
• M15: 3,419,957 km (0.066 R)
• M16: 3,599,026 km (0.099 R)
• M17: 4,008,176 km (0.094 R)
• M18: 4,218,510 km (0.112 R)
• M19: 4,411,043 km (0.107 R)
• M20: 4,584,576 km (0.118 R)
• M21: 4,760,503 km (0.028 R)
• M22: 4,916,384 km (0.099 R)
• M23: 5,187,456 km (0.099 R)
• M24: 5,744,558 km (0.078 R)
• M25: 6,815,380 km (0.111 R)
• M26: 6,966,174 km (0.103 R)
• M27: 7,067,452 km (0.115 R)
• M28: 7,245,623 km (0.07 R)
• M29: 7,348,247 km (0.097 R)
• M30: 7,580,722 km (0.108 R)
• M31: 8,159,517 km (0.074 R)
• M32: 8,508,229 km (0.058 R)
• M33: 8,616,538 km (0.032 R)
• M34: 8,725,445 km (0.092 R)
• M35: 9,082,087 km (0.076 R)
• M36: 9,555,863 km (0.088 R)
• M37: 9,696,784 km (0.077 R)
• M38: 10,790,046 km (0.115 R)
• M39: 11,321,716 km (0.067 R)
• M40: 11,650,832 km (0.102 R)
• M41: 11,952,720 km (0.077 R)
• M42: 12,165,598 km (0.115 R)
• M43: 12,874,094 km (0.109 R)
• M44: 12,998,709 km (0.059 R)
• M45: 14,202,373 km (0.082 R)
• M46: 15,540,825 km (0.083 R)
• M47: 15,740,090 km (0.038 R)
• M48: 16,040,632 km (0.057 R)
• M49: 16,342,969 km (0.085 R)
• M50: 16,851,153 km (0.11 R)
• M51: 17,295,907 km (0.057 R)
• M52: 18,900,345 km (0.044 R)
• M53: 19,148,677 km (0.071 R)
• M54: 19,541,072 km (0.085 R)
• M55: 19,864,204 km (0.097 R)
• M56: 19,972,213 km (0.113 R)
• M57: 20,152,778 km (0.096 R)
• M58: 20,515,702 km (0.063 R)
• M59: 20,624,909 km (0.078 R)
• M60: 21,542,991 km (0.1 R)
• M61: 21,802,394 km (0.056 R)
• M62: 21,988,493 km (0.096 R)
• M63: 22,812,927 km (0.096 R)
• M64: 23,342,953 km (0.066 R)
• M65: 23,495,094 km (0.074 R)
• M66: 24,030,355 km (0.087 R)
• M67: 24,338,078 km (0.034 R)
• M68: 24,569,655 km (0.103 R)
• M69: 25,503,445 km (0.114 R)
• M70: 25,935,334 km (0.08 R)
• M71: 26,448,754 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 10.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.8 AU - 8.62 AU

Year: 6773 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 22,386,279 km

• M1: 330,611 km (0.09 R)
• M2: 487,689 km (0.086 R)
• M3: 752,926 km (0.053 R)
• M4: 925,113 km (0.115 R)
• M5: 1,078,900 km (0.062 R)
• M6: 1,191,846 km (0.079 R)
• M7: 1,308,981 km (0.117 R)
• M8: 1,430,006 km (0.104 R)
• M9: 1,536,819 km (0.118 R)
• M10: 1,628,074 km (0.098 R)
• M11: 1,758,822 km (0.114 R)
• M12: 2,338,215 km (0.117 R)
• M13: 2,996,296 km (0.061 R)
• M14: 3,369,842 km (0.088 R)
• M15: 3,709,130 km (0.1 R)
• M16: 3,832,997 km (0.034 R)
• M17: 4,212,975 km (0.111 R)
• M18: 4,290,317 km (0.057 R)
• M19: 4,368,258 km (0.082 R)
• M20: 4,446,647 km (0.105 R)
• M21: 4,711,585 km (0.074 R)
• M22: 5,063,589 km (0.109 R)
• M23: 5,966,262 km (0.078 R)
• M24: 6,199,785 km (0.088 R)
• M25: 6,555,528 km (0.09 R)
• M26: 6,857,267 km (0.094 R)
• M27: 7,225,278 km (0.081 R)
• M28: 7,318,328 km (0.048 R)
• M29: 7,474,358 km (0.09 R)
• M30: 7,694,417 km (0.095 R)
• M31: 7,789,561 km (0.111 R)
• M32: 7,884,855 km (0.088 R)
• M33: 8,044,775 km (0.106 R)
• M34: 8,860,532 km (0.066 R)
• M35: 9,026,736 km (0.085 R)
• M36: 9,160,626 km (0.091 R)
• M37: 9,770,835 km (0.082 R)
• M38: 9,942,723 km (0.108 R)
• M39: 10,046,245 km (0.066 R)
• M40: 10,959,241 km (0.055 R)
• M41: 11,425,537 km (0.118 R)
• M42: 11,752,259 km (0.076 R)
• M43: 11,971,869 km (0.109 R)
• M44: 12,118,924 km (0.104 R)
• M45: 12,266,577 km (0.093 R)
• M46: 12,340,777 km (0.039 R)
• M47: 12,414,978 km (0.093 R)
• M48: 13,127,662 km (0.101 R)
• M49: 13,776,468 km (0.114 R)
• M50: 14,396,701 km (0.079 R)
• M51: 15,026,209 km (0.036 R)
• M52: 15,224,725 km (0.082 R)
• M53: 16,434,074 km (0.089 R)
• M54: 16,967,839 km (0.059 R)
• M55: 17,925,864 km (0.064 R)
• M56: 18,944,326 km (0.094 R)
• M57: 19,677,057 km (0.08 R)
• M58: 19,937,806 km (0.071 R)
• M59: 20,550,858 km (0.106 R)
• M60: 20,815,497 km (0.074 R)
• M61: 21,125,763 km (0.113 R)
• M62: 21,392,795 km (0.105 R)
• M63: 21,840,392 km (0.08 R)
• M64: 22,699,532 km (0.115 R)
• M65: 22,972,997 km (0.095 R)
• M66: 23,247,659 km (0.107 R)
• M67: 24,124,751 km (0.094 R)
• M68: 24,450,575 km (0.079 R)
• M69: 24,824,719 km (0.108 R)
• M70: 25,626,115 km (0.091 R)
• M71: 26,196,981 km (0.112 R)
• M72: 26,771,885 km (0.12 R)
• M73: 27,642,246 km (0.088 R)
• M74: 28,227,622 km (0.099 R)
• M75: 28,521,881 km (0.12 R)
• M76: 29,808,573 km (0.081 R)
• M77: 30,258,264 km (0.098 R)
• M78: 30,408,759 km (0.09 R)
• M79: 30,912,006 km (0.112 R)
• M80: 31,926,729 km (0.089 R)
• M81: 32,028,904 km (0.075 R)
• M82: 32,952,521 km (0.11 R)
• M83: 33,158,966 km (0.084 R)
• M84: 33,262,339 km (0.054 R)
• M85: 33,884,815 km (0.107 R)
• M86: 34,249,685 km (0.051 R)
• M87: 34,825,786 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 10.1

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.49 AU - 7.71 AU

Year: 7330 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 56.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 22,386,279 km

• M1: 132,245 km (0.065 R)
• M2: 223,798 km (0.08 R)
• M3: 316,100 km (0.12 R)
• M4: 593,904 km (0.079 R)
• M5: 768,484 km (0.115 R)
• M6: 1,150,856 km (0.031 R)
• M7: 1,334,862 km (0.1 R)
• M8: 1,836,763 km (0.119 R)
• M9: 2,164,532 km (0.095 R)
• M10: 2,347,041 km (0.119 R)
• M11: 2,487,364 km (0.114 R)
• M12: 2,582,508 km (0.102 R)
• M13: 2,678,849 km (0.119 R)
• M14: 2,900,104 km (0.116 R)
• M15: 3,101,762 km (0.108 R)
• M16: 3,256,147 km (0.055 R)
• M17: 3,680,257 km (0.077 R)
• M18: 4,697,972 km (0.029 R)
• M19: 4,905,464 km (0.081 R)
• M20: 5,360,541 km (0.116 R)
• M21: 5,829,231 km (0.095 R)
• M22: 5,892,660 km (0.081 R)
• M23: 6,052,431 km (0.09 R)
• M24: 6,148,921 km (0.118 R)
• M25: 6,213,697 km (0.103 R)
• M26: 6,739,085 km (0.118 R)
• M27: 6,839,166 km (0.078 R)
• M28: 7,312,942 km (0.032 R)
• M29: 7,727,628 km (0.083 R)
• M30: 7,832,346 km (0.104 R)
• M31: 8,114,338 km (0.106 R)
• M32: 8,256,606 km (0.115 R)
• M33: 8,435,525 km (0.063 R)
• M34: 8,579,587 km (0.085 R)
• M35: 9,090,464 km (0.11 R)
• M36: 9,164,216 km (0.117 R)
• M37: 9,238,267 km (0.116 R)
• M38: 9,424,067 km (0.053 R)
• M39: 9,686,313 km (0.105 R)
• M40: 9,761,710 km (0.093 R)
• M41: 10,179,836 km (0.099 R)
• M42: 10,876,663 km (0.104 R)
• M43: 11,072,935 km (0.084 R)
• M44: 11,869,843 km (0.052 R)
• M45: 12,275,253 km (0.11 R)
• M46: 13,099,687 km (0.056 R)
• M47: 13,350,563 km (0.091 R)
• M48: 14,326,838 km (0.081 R)
• M49: 15,019,477 km (0.1 R)
• M50: 15,590,342 km (0.093 R)
• M51: 15,767,466 km (0.114 R)
• M52: 16,034,349 km (0.107 R)
• M53: 16,392,486 km (0.107 R)
• M54: 16,798,494 km (0.045 R)
• M55: 17,345,125 km (0.046 R)
• M56: 18,455,889 km (0.115 R)
• M57: 18,596,362 km (0.115 R)
• M58: 18,690,160 km (0.044 R)
• M59: 18,784,257 km (0.071 R)
• M60: 19,114,419 km (0.112 R)
• M61: 19,303,960 km (0.11 R)
• M62: 20,116,725 km (0.089 R)
• M63: 20,309,557 km (0.089 R)
• M64: 20,648,396 km (0.101 R)
• M65: 23,022,664 km (0.095 R)
• M66: 23,426,727 km (0.116 R)
• M67: 24,037,236 km (0.113 R)
• M68: 24,139,561 km (0.073 R)
• M69: 24,447,134 km (0.113 R)
• M70: 25,273,962 km (0.092 R)
• M71: 25,429,992 km (0.1 R)
• M72: 25,586,322 km (0.115 R)
• M73: 26,742,714 km (0.071 R)
• M74: 27,594,374 km (0.085 R)
• M75: 28,023,571 km (0.096 R)
• M76: 28,292,996 km (0.091 R)
• M77: 29,927,204 km (0.118 R)
• M78: 30,644,825 km (0.105 R)
• M79: 30,977,979 km (0.115 R)
• M80: 31,368,130 km (0.083 R)
• M81: 32,097,121 km (0.079 R)
• M82: 32,491,910 km (0.115 R)
• M83: 33,001,889 km (0.09 R)
• M84: 33,686,000 km (0.116 R)
• M85: 34,202,262 km (0.055 R)
• M86: 34,778,812 km (0.071 R)
• M87: 36,998,994 km (0.091 R)
• M88: 39,084,089 km (0.099 R)
• M89: 39,445,518 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 14

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.67 AU - 12.45 AU

Year: 11163 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,386,279 km

• M1: 246,537 km (0.083 R)
• M2: 351,854 km (0.111 R)
• M3: 460,612 km (0.095 R)
• M4: 594,352 km (0.097 R)
• M5: 887,115 km (0.106 R)
• M6: 1,085,931 km (0.114 R)
• M7: 1,350,121 km (0.101 R)
• M8: 1,438,832 km (0.103 R)
• M9: 1,569,132 km (0.112 R)
• M10: 1,800,261 km (0.091 R)
• M11: 1,941,631 km (0.113 R)
• M12: 2,116,361 km (0.032 R)
• M13: 2,250,850 km (0.086 R)
• M14: 2,967,274 km (0.112 R)
• M15: 3,359,968 km (0.082 R)
• M16: 3,625,056 km (0.074 R)
• M17: 3,860,523 km (0.062 R)
• M18: 4,063,677 km (0.086 R)
• M19: 4,232,722 km (0.098 R)
• M20: 4,500,203 km (0.113 R)
• M21: 4,636,188 km (0.108 R)
• M22: 5,234,130 km (0.101 R)
• M23: 5,438,930 km (0.099 R)
• M24: 5,542,452 km (0.047 R)
• M25: 5,793,327 km (0.047 R)
• M26: 6,005,457 km (0.097 R)
• M27: 6,155,354 km (0.038 R)
• M28: 6,634,965 km (0.088 R)
• M29: 7,746,327 km (0.114 R)
• M30: 8,311,658 km (0.088 R)
• M31: 9,632,457 km (0.099 R)
• M32: 9,884,231 km (0.116 R)
• M33: 10,704,476 km (0.036 R)
• M34: 11,841,270 km (0.111 R)
• M35: 12,464,943 km (0.065 R)
• M36: 12,766,981 km (0.072 R)
• M37: 13,350,563 km (0.053 R)
• M38: 13,490,736 km (0.108 R)
• M39: 13,631,508 km (0.057 R)
• M40: 14,113,662 km (0.109 R)
• M41: 15,094,575 km (0.118 R)
• M42: 15,387,338 km (0.092 R)
• M43: 15,682,046 km (0.103 R)
• M44: 15,829,998 km (0.112 R)
• M45: 16,157,318 km (0.073 R)
• M46: 16,547,020 km (0.063 R)
• M47: 16,727,884 km (0.073 R)
• M48: 17,274,665 km (0.065 R)
• M49: 17,366,368 km (0.08 R)
• M50: 17,827,279 km (0.079 R)
• M51: 18,385,728 km (0.061 R)
• M52: 18,918,296 km (0.115 R)
• M53: 19,329,092 km (0.113 R)
• M54: 20,806,371 km (0.039 R)
• M55: 21,132,345 km (0.103 R)
• M56: 21,690,345 km (0.115 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,928 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit